Skimmer Plug Winter Closure - Hydro-Tools 8939 Widemouth 2014 and Prior Above Ground Skimmer

Fits skimmer opening measuring: 5-3/16" x 11-3/16" Fits Hydro-Tools 8939 Widemouth Skimmer 2014 and Prior The patented Skimmer Plug™ offers an innovative, hassle-free solution for servicing and winterizing both above-ground and in-ground pool skimmers. As the first product of its kind, the Skimmer Plug™ outperforms traditional skimmer closures and winterizing devices—it's easier to use, more cost-effective, and requires no tools or installation. Designed to fit all OEM skimmers without removing or replacing the original faceplate, the Skimmer Plug™ uses our exclusive Rovaseal™ thermo-insulated expanding layer to create a secure, 100% air- and water-tight seal. Its rigid outer plate adds an extra layer of durability, protecting your skimmer from ice damage throughout the winter season. Protects from freezing Fits like a "cork in a bottle" No tools required